UN R55: Proposal for a Supplement 4 to the 01 series of amendments
Reference Number: WP.29/2015/7
Proposal as approved by the GRRF to introduce amendments on requirements for movable couplings, increased range of application of remote controls to couplings similar to C50-X and G50-X, possible increase of characteristic values of standard couplings and to include of further requirements on the mounting of couplings.